On Fri, Feb 14, 2020 at 08:47:21PM +0000, Jules Irenge wrote: > Sparse reports a warning at migrate_read_lock()() > > warning: context imbalance in migrate_read_lock() - wrong count at exit > > The root cause is the missing annotation at migrate_read_lock() > Add the missing __acquires(&zspage->lock) annotation > > Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx> Acked-by: Minchan Kim <minchan@xxxxxxxxxx>